Sandvik Coromant 5751645 Indexable Turning Toolholder

Product Description

The SANDVIK COROMANT 5751645 is an SVVB-style indexable turning toolholder designed for screw-clamp insert retention in external turning operations. It accepts VBMT 16 04 08 inserts and features a neutral-hand, neutral-rake geometry suited for straight turning and facing applications. The shank measures 1 inch wide by 1 inch tall, with an overall length of 6 inches. Constructed from steel, this toolholder is built for rigidity and repeatability in production turning environments. It is part of the CoroTurn 107 series and is installed by machinists and CNC turning center operators working with indexable tooling systems.

This toolholder is appropriate for use on CNC lathes and turning centers in both job-shop and production environments. Its neutral hand orientation allows mounting flexibility in standard tool turrets. The SVVBN163D toolholder style is commonly used in external longitudinal turning, facing, and contour turning where VBMT geometry inserts are preferred for their versatility and edge accessibility. The screw clamping method provides positive insert seating and consistent tool-nose positioning, making it well-suited for finishing and semi-finishing passes where repeatability matters.

Key Features

• SVVB toolholder style with neutral hand orientation for flexible turret mounting
• Screw insert clamping method for secure, repeatable VBMT 16 04 08 insert retention
• 1 inch by 1 inch steel shank for rigid, low-deflection setup
• Overall length of 6 inches with a head length of approximately 1.24 inches
• Neutral rake angle (0 degrees) compatible with general-purpose turning applications
• Part of the CoroTurn 107 series for compatibility within that insert and tooling ecosystem

Compatibility

Designed for use with VBMT 16 04 08 indexable inserts as part of the SANDVIK COROMANT CoroTurn 107 tooling series. Compatible with CNC lathes and turning centers that accept a 1 inch square shank toolholder.

Installation Notes

Installation is performed by a qualified machinist or CNC tooling technician. The machine spindle and turret must be fully powered down and the machine placed in a safe lockout state before changing or seating toolholders. Tighten the insert clamping screw to the torque specification provided in the SANDVIK COROMANT CoroTurn 107 tooling documentation supplied with the product. Verify tool overhang and insert seating visually before resuming cutting operations.